(CNN)Freestyle skiing became a regular Olympic discipline in 1992, 63 years after the first Academy Awards took place, 23 years before same-sex marriage was legalized in all American states, and 22 years before it was legalized in the United Kingdom. What's the correlation between the three? It's Gus Kenworthy. The ski star was born in Chelmsford, northeast of London, to a British mother and an American father before moving to Telluride, Colorado, at age 2.